Added a test to check the add tab button has a role of button

jupyterlab · Sep 11, 2023 · 5bf5af0 · 5bf5af0
1 parent a9bc1b7
commit 5bf5af0
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/widgets/tests/src/tabbar.spec.ts b/packages/widgets/tests/src/tabbar.spec.ts
@@ -1615,6 +1615,12 @@ describe('@lumino/widgets', () => {
           expect(bar.addButtonNode.getAttribute('tabindex')).to.equal('-1');
         });
 
+
+        it('should have a role attribute of button', () => {
+          populateBar(bar);
+          expect(bar.addButtonNode.getAttribute('role')).to.equal('button');
+        });
+
         it('should focus the second tab on right arrow keydown', () => {
           populateBar(bar);
           const firstTab = bar.contentNode.firstChild as HTMLElement;